Image forming apparatus capable controlling toner supply
    1.
    发明申请
    Image forming apparatus capable controlling toner supply 失效
    能够控制调色剂供应的图像形成装置

    公开(公告)号:US20070053704A1

    公开(公告)日:2007-03-08

    申请号:US11510566

    申请日:2006-08-28

    申请人: Shinichi Hisatomi

    发明人: Shinichi Hisatomi

    IPC分类号: G03G15/08

    CPC分类号: G03G15/0849

    摘要: An image forming apparatus, including a toner supplying unit to supply toner, a toner transporting unit to transport the toner supplied from the toner supplying unit, a sensor to sense a density of the toner transported by the toner transporting unit, a compensating signal generating unit to compensate for amounts of the toner pre-supplied by the toner supplying unit, and a control unit to generate a control signal to control the toner supplying unit by receiving a sensing signal of the sensor as an input signal and a compensating signal of the compensating signal generating unit as a feedback signal.

    摘要翻译: 一种图像形成装置,包括用于供应调色剂的调色剂供应单元,用于传送从调色剂供应单元供应的调色剂的调色剂传送单元,用于感测由调色剂传送单元传送的调色剂的浓度的传感器;补偿信号产生单元 以补偿由调色剂供应单元预先供应的调色剂的量;以及控制单元,用于产生控制信号,以通过接收传感器的感测信号作为输入信号和补偿的补偿信号来控制调色剂供应单元 信号发生单元作为反馈信号。

    IMAGE FORMING APPARATUS AND METHOD OF CONTROLLING DEVELOPING UNIT THEREOF
    2.
    发明申请
    IMAGE FORMING APPARATUS AND METHOD OF CONTROLLING DEVELOPING UNIT THEREOF 有权
    图像形成装置和控制其发展单元的方法

    公开(公告)号:US20130308961A1

    公开(公告)日:2013-11-21

    申请号:US13673322

    申请日:2012-11-09

    IPC分类号: G01R35/00

    CPC分类号: G01R35/005 G03G15/086

    摘要: An image forming apparatus is provided. The image forming apparatus includes a developing unit which contains a mixture of toner and carrier, a toner sensor which is disposed in the developing unit, and a controller which determines a control voltage for the toner sensor using change information on a change in a quantity of electric charge which changes according to a time during which the image forming apparatus is used or paused, and drives the toner sensor using the determined control voltage and compensates for an output value of the toner sensor. Accordingly, toner can be prevented from being supplied excessively.

    摘要翻译: 提供一种图像形成装置。 图像形成装置包括:显影单元,其包含调色剂和载体的混合物;布置在显影单元中的调色剂传感器;以及控制器,其使用关于色粉传感器的数量变化的变化信息确定调色剂传感器的控制电压 电荷根据使用或暂停图像形成装置的时间而变化,并且使用确定的控制电压驱动调色剂传感器并补偿调色剂传感器的输出值。 因此,可以防止调色剂过度供给。

    Image forming apparatus capable of controlling toner supply
    3.
    发明授权
    Image forming apparatus capable of controlling toner supply 失效
    能够控制调色剂供应的图像形成装置

    公开(公告)号:US07831158B2

    公开(公告)日:2010-11-09

    申请号:US11510566

    申请日:2006-08-28

    申请人: Shinichi Hisatomi

    发明人: Shinichi Hisatomi

    IPC分类号: G03G15/08

    CPC分类号: G03G15/0849

    摘要: An image forming apparatus, including a toner supplying unit to supply toner, a toner transporting unit to transport the toner supplied from the toner supplying unit, a sensor to sense a density of the toner transported by the toner transporting unit, a compensating signal generating unit to compensate for amounts of the toner pre-supplied by the toner supplying unit, and a control unit to generate a control signal to control the toner supplying unit by receiving a sensing signal of the sensor as an input signal and a compensating signal of the compensating signal generating unit as a feedback signal.

    摘要翻译: 一种图像形成装置,包括用于供应调色剂的调色剂供应单元,用于传送从调色剂供应单元供应的调色剂的调色剂传送单元,用于感测由调色剂传送单元传送的调色剂的浓度的传感器;补偿信号产生单元 以补偿由调色剂供应单元预先供应的调色剂的量;以及控制单元,用于产生控制信号,以通过接收传感器的感测信号作为输入信号和补偿的补偿信号来控制调色剂供应单元 信号发生单元作为反馈信号。

    Wet-type image forming apparatus, a toner concentration sensing method, and a method for controlling wet-type image forming apparatus
    4.
    发明授权
    Wet-type image forming apparatus, a toner concentration sensing method, and a method for controlling wet-type image forming apparatus 失效
    湿式图像形成装置,调色剂浓度检测方法和控制湿式图像形成装置的方法

    公开(公告)号:US07315704B2

    公开(公告)日:2008-01-01

    申请号:US11246375

    申请日:2005-10-11

    IPC分类号: G03G15/10

    摘要: A wet-type image forming apparatus and method is provided to sense and maintain a toner concentration level of a developer, and includes a counter for counting the number of dots of input print data, a memory for storing an average coverage of a print medium which corresponds to a predetermined dot number of the print data and storing a lookup table for consumption quantities of carrier and toner which correspond to the average coverage, and a control unit for calculating a toner concentration of a developer that remains in a developer supplying unit by recognizing consumption quantities of the carrier and the toner that are stored in the memory based on the counted dot number.

    摘要翻译: 提供湿式图像形成装置和方法来感测和维持显影剂的调色剂浓度水平,并且包括用于计数输入打印数据的点数的计数器,用于存储打印介质的平均覆盖范围的存储器, 对应于打印数据的预定点数,并且存储与平均覆盖率相对应的载体和调色剂的消耗量的查找表;以及控制单元,用于通过识别保留在显影剂供应单元中的显影剂的调色剂浓度来计算 基于计数的点数,存储在存储器中的载体和调色剂的消耗量。

    Ink cartridge for ink jet printer and method of making the ink cartridge
    5.
    发明授权
    Ink cartridge for ink jet printer and method of making the ink cartridge 有权
    用于喷墨打印机的墨盒和制造墨盒的方法

    公开(公告)号:US06345889B1

    公开(公告)日:2002-02-12

    申请号:US09357267

    申请日:1999-07-20

    IPC分类号: B41J2175

    摘要: By forming an outer wall over a space around an ink storage chamber of an ink cartridge or by providing convexities arranged at intervals of not more than 10 mm on an outer surface of a housing which forms the ink storage chamber, a possible ink recharging hole provided in the housing is prevented from being sealed. Different kinds of ink cartridges are manufactured which have different inner compositions which cannot be discriminated in appearance. Any desired ink cartridges are selected randomly from those manufactured ones and shipped. This prevents the user from recharging any one of the ink cartridges with an ink from an unreliable source through a possible hole formed in the wall of the ink cartridge to thereby prevent a print head and/or printer from malfunctioning.

    摘要翻译: 通过在墨盒的墨水储存室周围的空间上形成外壁,或者通过在形成墨水储存室的外壳的外表面上设置不大于10mm的间隔设置凸起,设置可能的墨水再充电孔 防止在壳体中被密封。 制造不同种类的墨盒,这些墨盒具有不同的外观上不能区分的内在组成。 随机选择任何所需的墨盒,并运送。 这防止用户通过形成在墨盒的壁中的可能孔从不可靠的源通过墨水对任何一个墨盒再充电,从而防止打印头和/或打印机发生故障。

    Method of forming electrophotographic image
    6.
    发明授权
    Method of forming electrophotographic image 失效
    形成电子照相图像的方法

    公开(公告)号:US5073468A

    公开(公告)日:1991-12-17

    申请号:US361594

    申请日:1989-06-05

    IPC分类号: G03G9/097 G03G13/16

    摘要: A method of forming an image without cleaning on the basis of repeated electrophotographic process cycles. Each process cycle includes charging a surface of a photosensitive drum to a predetermined polarity, and irradiating the charged surface of the photosensitive drum with light which carries image information, thereby forming a latent image corresponding to the image information. The latent image is visualized by using a dry developer material, and the visualized image is transferred from the surface of the photosensitive drum onto a transfer medium. The developer material contains a transfer accelerator (hydrophobic silica or light-transmitting fine powder) for improving efficiency for transfer of the visualized image onto the transfer medium.

    摘要翻译: 基于重复的电子照相处理循环而不进行清洗的图像形成方法。 每个处理循环包括将感光鼓的表面充电至预定极性,并且用携带图像信息的光照射感光鼓的带电表面,从而形成与图像信息对应的潜像。 通过使用干燥显影剂材料可视化潜像,并且将可视化图像从感光鼓的表面转印到转印介质上。 显影剂材料包含用于提高将可视化图像转印到转印介质上的效率的转印促进剂(疏水性二氧化硅或透光细粉)。

    Image forming apparatus and method of controlling developing unit thereof
    7.
    发明授权
    Image forming apparatus and method of controlling developing unit thereof 有权
    图像形成装置及其显影单元的控制方法

    公开(公告)号:US08886063B2

    公开(公告)日:2014-11-11

    申请号:US13673322

    申请日:2012-11-09

    IPC分类号: G03G15/08 G03G15/09 G01R35/00

    CPC分类号: G01R35/005 G03G15/086

    摘要: An image forming apparatus is provided. The image forming apparatus includes a developing unit which contains a mixture of toner and carrier, a toner sensor which is disposed in the developing unit, and a controller which determines a control voltage for the toner sensor using change information on a change in a quantity of electric charge which changes according to a time during which the image forming apparatus is used or paused, and drives the toner sensor using the determined control voltage and compensates for an output value of the toner sensor. Accordingly, toner can be prevented from being supplied excessively.

    摘要翻译: 提供一种图像形成装置。 图像形成装置包括:显影单元,其包含调色剂和载体的混合物;布置在显影单元中的调色剂传感器;以及控制器,其使用关于色粉传感器的数量变化的变化信息确定调色剂传感器的控制电压 电荷根据使用或暂停图像形成装置的时间而变化,并且使用确定的控制电压驱动调色剂传感器并补偿调色剂传感器的输出值。 因此,可以防止调色剂过度供给。

    Wet-type image forming apparatus, a toner concentration sensing method, and a method for controlling wet-type image forming apparatus
    8.
    发明申请
    Wet-type image forming apparatus, a toner concentration sensing method, and a method for controlling wet-type image forming apparatus 失效
    湿式图像形成装置,调色剂浓度检测方法和控制湿式图像形成装置的方法

    公开(公告)号:US20060078343A1

    公开(公告)日:2006-04-13

    申请号:US11246375

    申请日:2005-10-11

    IPC分类号: G03G15/10

    摘要: A wet-type image forming apparatus and method is provided to sense and maintain a toner concentration level of a developer, and includes a counter for counting the number of dots of input print data, a memory for storing an average coverage of a print medium which corresponds to a predetermined dot number of the print data and storing a lookup table for consumption quantities of carrier and toner which correspond to the average coverage, and a control unit for calculating a toner concentration of a developer that remains in a developer supplying unit by recognizing consumption quantities of the carrier and the toner that are stored in the memory based on the counted dot number.

    摘要翻译: 提供湿式图像形成装置和方法来感测和维持显影剂的调色剂浓度水平,并且包括用于计数输入打印数据的点数的计数器,用于存储打印介质的平均覆盖范围的存储器, 对应于打印数据的预定点数,并且存储与平均覆盖率相对应的载体和调色剂的消耗量的查找表;以及控制单元,用于通过识别保留在显影剂供应单元中的显影剂的调色剂浓度来计算 基于计数的点数,存储在存储器中的载体和调色剂的消耗量。